Tamarack Valley Energy Ltd. (OTCMKTS:TNEYF – Get Rating) was the recipient of a significant increase in short interest in the month of March. As of March 15th, there was short interest totalling 8,305,200 shares, an increase of 36.9% from the February 28th total of 6,068,500 shares. Based on an average daily volume of 226,600 shares, […]